🛠️ Product studio · Shopify & full-stack development

We build our own apps.
Now we'll build yours.

Kernvel Labs is the team behind a family of live, AI-native Shopify apps. We're not a generic agency renting out hours — we design, ship, and run real products used by real merchants. Hire us and you get that same team, and those same battle-tested patterns, pointed at your project.

Book a Free Call → See Our Live Work ↓

Verified Shopify Partner ↗

Why Hire Kernvel

An Agency That Ships Its Own Products

Most studios show you a portfolio of other people's logos. We show you software we built, own, and run in production every day — that's the difference you're hiring.

🚀

We ship our own products

We don't practice on your budget. Five AI-native Shopify apps are live in production right now — real backends, real-time systems, and AI doing real work. Your project inherits patterns already proven under load.

🧠

Real AI, not bolt-ons

Every app we run uses AI for actual work — pricing, fraud scoring, demand forecasting, visual search. We know exactly where AI earns its keep and where it's just theatre.

🛡️

Built for review & scale

App Store approvals, billing that can't double-charge, sub-100ms checks, GDPR webhooks, graceful fallbacks. We build like it's going to production — because ours already is.

Apps Live on Shopify

Full-Stack

Backend, AI & Real-Time

<100ms

Response Times

100%

App Store Review Pass

What We Do

Everything to Build, Launch & Scale

From a single Shopify app to a full product platform — pick what you need, or let us take the whole thing end to end.

🛍️

Shopify App Development

Public App Store apps or private custom apps — embedded admin, native Polaris UI, billing, webhooks, GDPR, the lot. We've shipped five to the App Store and cleared review every time.

Public apps Custom & private Embedded admin Billing & webhooks App Store submission

See five we already shipped →

🤝

White-Label & Agency Partnerships

Add senior Shopify and AI capacity to your agency — under your brand. We build quietly to your standards and your deadlines; you ship to your client. Overflow capacity or an ongoing partnership.

Under your brand Overflow capacity NDA-friendly Retainer or fixed

Start a partnership →

🎨

Custom Storefronts & Themes

Conversion-focused storefronts, custom themes, and theme app extensions that feel native and load fast — built to convert, not just to look good.

Theme development Liquid Theme app extensions Headless CRO

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AI & Automation

Put real AI to work — product recommendations, fraud scoring, demand forecasting, visual search, plain-English assistants. Always with a sensible fallback, so it never just breaks when the model is slow.

Recommendations Fraud scoring Forecasting Visual search LLM assistants

See our AI shipping today →

⚙️

Full-Stack Web & Mobile

Beyond Shopify: custom SaaS, dashboards, portals, APIs, and cross-platform mobile apps — built on the same backends, real-time systems, and AI that power our live Shopify apps.

FastAPI / Python React / Remix Flutter PostgreSQL Real-time

☁️

Cloud, DevOps & Scaling

Production infrastructure done properly — containers, CI/CD pipelines, monitoring, and cost-aware scaling on Google Cloud and DigitalOcean. The unglamorous work that keeps apps fast and online.

Docker CI/CD Google Cloud DigitalOcean Monitoring

Live on Shopify

AI returns and refunds — score every return for fraud, verify photos, and pick the smartest outcome automatically.

View →apps.shopify.com ↗

✨

Yours, next?

Tell us what you want to build. The first call is free and you'll leave with real scope.

Book a free call →

How We Work

Clear Process, No Black Box

You see working software every week and steer as we go — not a contract, three months of silence, and a surprise at the end.

Discover

We learn your goals, users, and constraints, then scope it tightly. Fixed quote or sprint-based — your call.

Design & Architect

A real plan and architecture, plus a UI that feels native to your platform, before any production code is written.

Build & Ship

Working software every week, not a black box. You see progress, give feedback, and steer the build as it happens.

Launch & Support

We handle App Store review, deployment, and the post-launch tail — monitoring, fixes, and iteration.

The Stack

Modern Tools, Used in Anger

Not a list we read about — the exact stack running our live apps and platform today.

Shopify Remix / React FastAPI Python Flutter PostgreSQL Redis Celery Docker Google Cloud DigitalOcean OpenAI / LLMs

Questions

Good to Know

Yes. We build under your brand, sign your NDA, and stay invisible to your client. Overflow capacity for a busy sprint or an ongoing partnership both work.

Both. A well-defined scope gets a fixed quote; evolving work runs on two-week sprints or a monthly retainer. We'll recommend whichever fits your project after the first call.

No. Shopify apps and storefronts are our specialty, but we build full-stack web and cross-platform mobile apps too — the same backends, real-time systems, and AI behind our apps extend well beyond Shopify.

Usually, yes. We'll audit what's there, tell you honestly what's worth keeping, and pick up from a clean baseline rather than papering over problems.

We're an India-registered studio working with merchants and agencies worldwide, comfortably across timezones. Most collaboration happens over async updates and scheduled calls.

Book a free 30-minute call. We'll talk through what you need, and follow up with a clear scope, timeline, and quote — usually within a couple of days.

We build our own apps.Now we'll build yours.